Icon for a portion of a display screen



FIG. 1 is a front view of a first embodiment of an icon for a portion ofa display screen showing my new design;

FIG. 2 is a front view of a second embodiment thereof; and,

FIG. 3 is a front view of a third embodiment thereof.

The broken line drawing of a portion of a display screen and the brokenline drawing of the words, numbers, and typographic symbols in all viewsare for illustrative purposes only and form no part of the claimeddesign. The words in solid lines are part of the claimed design asdescribed in the third embodiment, FIG. 3.

The ornamental design for an icon for a portion of a display screen, asshown and described.